In Croatia, Glajh families are Croats (from Petrinja ). In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir area and in Sisak.
Prevalence
Only a few people with faimily name Glajh live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in two Croatian cities only, in Hrastovica (<5) and Sisak (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.